EP 1025159 B1 20020918 - PAPER FURNISH CONTAINING MODIFIED STARCH
Title (en)
PAPER FURNISH CONTAINING MODIFIED STARCH
Title (de)
PAPIERFASERSTOFF ENTHALTEND MODIFIZIERTE STÄRKE
Title (fr)
PATE A PAPIER CONTENANT DE L'AMIDON MODIFIEE
Publication
Application
Priority
- US 9822488 W 19981023
- US 96064897 A 19971030
- US 5955698 A 19980414
Abstract (en)
[origin: US6033525A] Modified starches prepared by cooking an amphoteric or cationic starch and certain polyacrylamides have improved performance in paper making if a soluble aluminum compound also is present.
IPC 1-7
IPC 8 full level
C08B 31/00 (2006.01); C08L 3/08 (2006.01); C08L 33/26 (2006.01); D21H 17/29 (2006.01); D21H 17/37 (2006.01); D21H 17/65 (2006.01); D21H 21/10 (2006.01); D21H 17/42 (2006.01); D21H 17/66 (2006.01)
CPC (source: EP KR US)
C08B 31/00 (2013.01 - EP KR US); C08L 3/08 (2013.01 - EP KR US); C08L 77/00 (2013.01 - KR); D21H 17/28 (2013.01 - US); D21H 17/29 (2013.01 - EP KR US); D21H 17/375 (2013.01 - KR); D21H 17/42 (2013.01 - KR); D21H 17/66 (2013.01 - KR); D21H 21/10 (2013.01 - EP KR US); C08L 2666/02 (2013.01 - KR); D21H 17/375 (2013.01 - EP US); D21H 17/42 (2013.01 - EP US); D21H 17/66 (2013.01 - EP US)
C-Set (source: EP US)
Citation (examination)
WO 9107543 A1 19910530 - EKA NOBEL AB [SE]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
US 6033525 A 20000307; AT E224426 T1 20021015; AU 1117799 A 19990524; AU 736084 B2 20010726; BR 9813275 A 20000822; CA 2307025 A1 19990514; CA 2307025 C 20080108; CN 1187401 C 20050202; CN 1278282 A 20001227; CZ 20001449 A3 20010214; CZ 296416 B6 20060315; DE 69808115 D1 20021024; DE 69808115 T2 20030430; EA 002138 B1 20011224; EA 200000474 A1 20001030; EP 1025159 A1 20000809; EP 1025159 B1 20020918; ES 2182368 T3 20030301; HU P0004165 A2 20010328; HU P0004165 A3 20020729; ID 24454 A 20000720; JP 2001521995 A 20011113; KR 100612162 B1 20060814; KR 20010031651 A 20010416; NO 20002178 D0 20000427; NO 20002178 L 20000620; NZ 504093 A 20010330; PL 192204 B1 20060929; PL 340420 A1 20010212; PT 1025159 E 20021129; SK 286208 B6 20080506; SK 6042000 A3 20010409; WO 9923155 A1 19990514
DOCDB simple family (application)
US 17667498 A 19981021; AT 98953928 T 19981023; AU 1117799 A 19981023; BR 9813275 A 19981023; CA 2307025 A 19981023; CN 98810823 A 19981023; CZ 20001449 A 19981023; DE 69808115 T 19981023; EA 200000474 A 19981023; EP 98953928 A 19981023; ES 98953928 T 19981023; HU P0004165 A 19981023; ID 20000795 A 19981023; JP 2000519023 A 19981023; KR 20007004704 A 20000429; NO 20002178 A 20000427; NZ 50409398 A 19981023; PL 34042098 A 19981023; PT 98953928 T 19981023; SK 6042000 A 19981023; US 9822488 W 19981023